{"id":23943,"date":"2024-11-21T12:59:17","date_gmt":"2024-11-21T04:59:17","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23943\/"},"modified":"2024-11-21T12:59:17","modified_gmt":"2024-11-21T04:59:17","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8thinkphp6%e4%b8%ad%e4%bd%bf%e7%94%a8eloquent%e7%ae%80%e5%8c%96%e4%b8%9a%e5%8a%a1%e5%b1%82","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23943\/","title":{"rendered":"\u5982\u4f55\u5728ThinkPHP6\u4e2d\u4f7f\u7528Eloquent\u7b80\u5316\u4e1a\u52a1\u5c42"},"content":{"rendered":"

\u968f\u7740\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0cweb\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u5df2\u7ecf\u6210\u4e3a\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u7684\u6838\u5fc3\u3002\u7531\u4e8e\u4e1a\u52a1\u903b\u8f91\u7684\u590d\u6742\u6027\uff0c\u5f00\u53d1\u4eba\u5458\u9700\u8981\u5f88\u591a\u5de5\u5177\u548c\u6280\u672f\u6765\u7b80\u5316\u4ee3\u7801\uff0c\u63d0\u9ad8\u6548\u7387\u3002\u5728\u8fd9\u65b9\u9762\uff0c\u4f7f\u7528eloquent orm\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u4e1a\u52a1\u5c42\u4ee3\u7801\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u57286\u4e2d\u4f7f\u7528eloquent\u6765\u7b80\u5316\u4e1a\u52a1\u5c42\u3002<\/p>\n

\u4ec0\u4e48\u662fEloquent\uff1f<\/p>\n

Eloquent\u662f\u7531Laravel\u5f00\u53d1\u7684\u4e00\u79cd\u5f3a\u5927\u7684ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u8ba9\u5f00\u53d1\u4eba\u5458\u901a\u8fc7\u7b80\u6d01\u3001\u76f4\u89c2\u7684\u8bed\u6cd5\u6765\u64cd\u4f5c\u6570\u636e\u5e93\uff0c\u800c\u4e0d\u5fc5\u5199\u590d\u6742\u7684SQL\u8bed\u53e5\u3002Eloquent\u81ea\u52a8\u5c06\u6570\u636e\u8868\u4e2d\u7684\u6570\u636e\u6620\u5c04\u6210\u4e3a\u76f8\u5e94\u7684PHP\u5bf9\u8c61\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u6309\u7167\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u7684\u65b9\u5f0f\u6765\u5904\u7406\u6570\u636e\u3002<\/p>\n

Eloquent\u5728ThinkPHP6\u4e2d\u7684\u4f7f\u7528<\/p>\n

\u5728ThinkPHP6\u4e2d\uff0cEloquent\u53ef\u4ee5\u901a\u8fc7\u5b89\u88c5Laravel\u6846\u67b6\u7684ORM\u7ec4\u4ef6\u6765\u4f7f\u7528\u3002\u4e0b\u9762\u662f\u4f7f\u7528Eloquent\u7684\u6b65\u9aa4\uff1a<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

    \n
  1. \u5b89\u88c5Laravel\u6846\u67b6\u7684ORM\u7ec4\u4ef6<\/li>\n<\/ol>\n

    \u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5Laravel\u6846\u67b6\u7684ORM\u7ec4\u4ef6\uff1a<\/p>\n

    composer require illuminate\/database<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \n
    1. \u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5<\/li>\n<\/ol>\n
      \u5728\/config\/database.php\u6587\u4ef6\u4e2d\u8bbe\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u4f8b\u5982\uff1a<\/p>\n
      'connections' =&gt; [\n    'mysql' =&gt; [\n        'driver' =&gt; 'mysql',\n        'url' =&gt; env('DATABASE_URL'),\n        'host' =&gt; env('DB_HOST', '127.0.0.1'),\n        'port' =&gt; env('DB_PORT', '3306'),\n        'database' =&gt; env('DB_DATABASE', 'forge'),\n        'username' =&gt; env('DB_USERNAME', 'forge'),\n        'password' =&gt; env('DB_PASSWORD', ''),\n        'unix_socket' =&gt; env('DB_SOCKET', ''),\n        'charset' =&gt; 'utf8mb4',\n        'collation' =&gt; 'utf8mb4_unicode_ci',\n        'prefix' =&gt; '',\n        'strict' =&gt; true,\n        'engine' =&gt; null,\n    ],\n],<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
        \n
      1. \u521b\u5efa\u5bf9\u5e94\u7684\u6a21\u578b\u7c7b<\/li>\n<\/ol>\n
        \u5728\/app\/Models\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u76f8\u5e94\u7684\u6a21\u578b\u7c7b\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u6570\u636e\u8868\u53eb\u505a\u201cusers\u201d\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u6a21\u578b\u7c7b\u53eb\u505a\u201cUser\u201d\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
        namespace appmodels;\n\nuse IlluminateDatabaseEloquentModel;\n\nclass User extends Model\n{\n    \/\/\u6307\u5b9a\u8868\u540d\n    protected $table = 'users';\n\n    \/\/\u6307\u5b9a\u4e3b\u952e\n    protected $primaryKey = 'id';\n\n    \/\/\u662f\u5426\u4f7f\u7528\u81ea\u589e\u4e3b\u952e\n    public $incrementing = true;\n\n    \/\/\u662f\u5426\u9700\u8981\u81ea\u52a8\u7ef4\u62a4\u65f6\u95f4\u6233\n    public $timestamps = true;\n}<\/pre>\n
         \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
        \u5728\u4ee5\u4e0a\u4ee3\u7801\u4e2d\uff0c\u201c$table\u201d\u6307\u5b9a\u4e86\u6a21\u578b\u7c7b\u5bf9\u5e94\u7684\u8868\u540d\uff0c\u201c$primaryKey\u201d\u6307\u5b9a\u4e86\u4e3b\u952e\u540d\u79f0\uff0c\u201c$incrementing\u201d\u6307\u5b9a\u662f\u5426\u4f7f\u7528\u81ea\u589e\u4e3b\u952e\uff0c\u201c$timestamps\u201d\u6307\u5b9a\u662f\u5426\u9700\u8981\u81ea\u52a8\u7ef4\u62a4\u65f6\u95f4\u6233\u3002<\/p>\n
          \n
        1. \u5728\u63a7\u5236\u5668\u4e2d\u4f7f\u7528Eloquent<\/li>\n<\/ol>\n
          \u5728\u63a7\u5236\u5668\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u6765\u4f7f\u7528Eloquent\uff1a<\/p>\n
          ...\n\nuse appmodelsUser;\n\nclass UserController extends Controller\n{\n    public function index()\n    {\n        $users = User::where('status', '=', 1)\n                    -&gt;orderBy('name')\n                    -&gt;get();\n\n        return view('user.index', ['users' =&gt; $users]);\n    }\n\n    public function show($id)\n    {\n        $user = User::find($id);\n\n        return view('user.show', ['user' =&gt; $user]);\n    }\n\n    ...\n}<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
          \u5728\u4ee5\u4e0a\u4ee3\u7801\u4e2d\uff0c\u201cwhere\u201d\u65b9\u6cd5\u7528\u4e8e\u6dfb\u52a0\u67e5\u8be2\u6761\u4ef6\uff0c\u201corderBy\u201d\u65b9\u6cd5\u7528\u4e8e\u6dfb\u52a0\u6392\u5e8f\u6761\u4ef6\uff0c\u201cget\u201d\u65b9\u6cd5\u7528\u4e8e\u6267\u884c\u67e5\u8be2\u3002\u53e6\u5916\uff0c\u201cfind\u201d\u65b9\u6cd5\u7528\u4e8e\u6309\u7167\u4e3b\u952e\u67e5\u627e\u6307\u5b9a\u7684\u8bb0\u5f55\u3002<\/p>\n
          \u603b\u7ed3<\/p>\n
          \u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728ThinkPHP6\u4e2d\u4f7f\u7528Eloquent\u6765\u7b80\u5316\u4e1a\u52a1\u5c42\u4ee3\u7801\u3002\u901a\u8fc7\u4f7f\u7528Eloquent\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u5f0f\u6765\u5904\u7406\u6570\u636e\uff0c\u907f\u514d\u4e86\u5199\u590d\u6742\u7684SQL\u8bed\u53e5\uff0c\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5982\u679c\u60a8\u60f3\u8981\u5b66\u4e60\u66f4\u591a\u5173\u4e8eEloquent\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u53c2\u8003Laravel\u5b98\u65b9\u6587\u6863\uff08https:\/\/laravel.com\/docs\/8.x\/eloquent\uff09\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728ThinkPHP6\u4e2d\u4f7f\u7528Eloquent\u7b80\u5316\u4e1a\u52a1\u5c42\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          \u968f\u7740\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0cweb\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u5df2\u7ecf\u6210\u4e3a\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u7684\u6838\u5fc3\u3002\u7531\u4e8e\u4e1a\u52a1\u903b\u8f91\u7684\u590d\u6742\u6027\uff0c\u5f00\u53d1\u4eba\u5458\u9700\u8981\u5f88\u591a\u5de5\u5177\u548c\u6280\u672f\u6765\u7b80\u5316\u4ee3\u7801\uff0c\u63d0\u9ad8\u6548\u7387\u3002\u5728\u8fd9\u65b9\u9762\uff0c\u4f7f\u7528eloquent orm\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u4e1a\u52a1\u5c42\u4ee3\u7801\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u57286\u4e2d\u4f7f\u7528eloquent\u6765\u7b80\u5316\u4e1a\u52a1\u5c42\u3002 \u4ec0\u4e48\u662fEloquent\uff1f Eloquent\u662f\u7531Laravel\u5f00\u53d1\u7684\u4e00\u79cd\u5f3a\u5927\u7684ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u8ba9\u5f00\u53d1\u4eba\u5458\u901a\u8fc7\u7b80\u6d01\u3001\u76f4\u89c2\u7684\u8bed\u6cd5\u6765\u64cd\u4f5c\u6570\u636e\u5e93\uff0c\u800c\u4e0d\u5fc5\u5199\u590d\u6742\u7684SQL\u8bed\u53e5\u3002Eloquent\u81ea\u52a8\u5c06\u6570\u636e\u8868\u4e2d\u7684\u6570\u636e\u6620\u5c04\u6210\u4e3a\u76f8\u5e94\u7684PHP\u5bf9\u8c61\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u6309\u7167\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u7684\u65b9\u5f0f\u6765\u5904\u7406\u6570\u636e\u3002 Eloquent\u5728ThinkPHP6\u4e2d\u7684\u4f7f\u7528 \u5728ThinkPHP6\u4e2d\uff0cEloquent\u53ef\u4ee5\u901a\u8fc7\u5b89\u88c5Laravel\u6846\u67b6\u7684ORM\u7ec4\u4ef6\u6765\u4f7f\u7528\u3002\u4e0b\u9762\u662f\u4f7f\u7528Eloquent\u7684\u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5b89\u88c5Laravel\u6846\u67b6\u7684ORM\u7ec4\u4ef6 \u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5Laravel\u6846\u67b6\u7684ORM\u7ec4\u4ef6\uff1a composer require illuminate\/database \u767b\u5f55\u540e\u590d\u5236 \u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5 \u5728\/config\/database.php\u6587\u4ef6\u4e2d\u8bbe\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u4f8b\u5982\uff1a ‘connections’ =&gt; [ ‘mysql’ =&gt; [ ‘driver’ =&gt; ‘mysql’, ‘url’ =&gt; env(‘DATABASE_URL’), ‘host’ =&gt; env(‘DB_HOST’, ‘127.0.0.1’), ‘port’ =&gt; env(‘DB_PORT’, ‘3306’), ‘database’ =&gt; env(‘DB_DATABASE’, ‘forge’), ‘username’ =&gt; env(‘DB_USERNAME’, ‘forge’), ‘password’ =&gt; env(‘DB_PASSWORD’, ”), ‘unix_socket’ =&gt; env(‘DB_SOCKET’, ”), ‘charset’ =&gt; ‘utf8mb4’, ‘collation’ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-23943","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=23943"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23943\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}